title: Prolonged versus short course of indomethacin for the treatment of patent ductus arteriosus in preterm infants.
mesh_terms: D004374:Ductus Arteriosus, Patent / Q000188:drug therapy*; D006801:Humans; D007213:Indomethacin / Q000627:therapeutic use*; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000188:drug therapy*; D011448:Prostaglandin Antagonists / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic
chemical_list: D011448:Prostaglandin Antagonists; D007213:Indomethacin